History 233 General 115 Social conditions 107 HISTORY 96 African Americans 90 SOCIAL SCIENCE 77 Race relations 75 more ... Politics and government 74 State & Local 71 Midwest (IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI) 49 Social aspects 45 Art 44 POLITICAL SCIENCE 36 BIOGRAPHY & AUTOBIOGRAPHY 34 Social life and customs 34 Art, Modern 33 Buildings, structures, etc 30 Art, American 27 Blues (Music) 27 Ethnic Studies 25 Architecture 24 Private collections 22 Working class 22 Art collections 21 BUSINESS & ECONOMICS 21 Ethnic relations 21 African American Studies 20 Discrimination & Race Relations 20 Education 19 Minority Studies 19 less ...